The 3D raised brick pattern aluminum mosaic tile is made of silver aluminum bricks 3 cm by 1.5 cm, and can be mounted vertically or horizontally . Aluminum mosaic tiles provide the look of stainless steel metal mosaic tiles, but with added texture and durability. The circular brushed aluminum finish gives a unique modern aesthetic while the extruded structure provides superior durability and support once installed. If you are considering metal mosaic tiles for your kitchen or bathroom backsplash, fireplace or as an accent wall, then you should consider this collection of aluminum mosaic tiles. This is a 3D groutless tile, there are no gaps between the individual mosaic pieces so no grout is required. This tile is not recommended for shower walls without an appropriate waterproof sealant. Dimensions are approximate. One colour tile. The tiles in this sheet are mounted on a nylon mesh. 8 sheets per pack covering a total of 7.76 sq. ft. Indoor and covered outdoor wall applications.